131619852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40177}}^1$

素因数の和:40207

約数の個数: 72

約数和(自身を含む): 409494176

約数和(自身を除く): 277874324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 40177, 80354, 120531, 160708, 241062, 281239, 361593, 482124, 522301, 562478, 723186, 843717, 1044602, 1124956, 1446372, 1566903, 1687434, 2089204, 2531151, 3133806, 3374868, 3656107, 4700709, 5062302, 6267612, 7312214, 9401418, 10124604, 10968321, 14624428, 18802836, 21936642, 32904963, 43873284, 65809926, 131619852]

約数ペア:

[(1, 131619852), (2, 65809926), (3, 43873284), (4, 32904963), (6, 21936642), (7, 18802836), (9, 14624428), (12, 10968321), (13, 10124604), (14, 9401418), (18, 7312214), (21, 6267612), (26, 5062302), (28, 4700709), (36, 3656107), (39, 3374868), (42, 3133806), (52, 2531151), (63, 2089204), (78, 1687434), (84, 1566903), (91, 1446372), (117, 1124956), (126, 1044602), (156, 843717), (182, 723186), (234, 562478), (252, 522301), (273, 482124), (364, 361593), (468, 281239), (546, 241062), (819, 160708), (1092, 120531), (1638, 80354), (3276, 40177)]